ANCHORAGE, Alaska — Phil Harris, the fishing boat captain whose adventures off the Alaska coast were captured on the television show “Deadliest Catch”, has died, the Discovery Channel said Tuesday night. He was 53.

Harris suffered what his family described as a massive stroke on Jan. 29 while the fishing vessel he captained, Cornelia Marie, was in port at St. Paul Island, Alaska. The fisherman was flown to Anchorage for surgery.

The reality show, which has filmed five seasons, has been one of the Discovery Channel’s most popular and depicts the crab fishing industry in the dangerous waters off Alaska.

“It is with great sadness that we say goodbye to our dad – Captain Phil Harris. Dad has always been a fighter and continued to be until the end,” sons Josh and Jake Harris said in a statement released by the network. “For us and the crew, he was someone who never backed down.”

In a statement, Discovery Channel senior vice president Elizabeth Hillman says, “Phil was a devoted father and loyal friend to all who knew him.”

“We will miss his straightforward honesty, wicked sense of humor and enormous heart,” she said.